HYDRAZINE TEST KIT (VISOCOLOR® ECO HYDRAZINE) *This item is hazardous and cannot ship Parcel Post. It is required to ship UPS Ground*

PH-FIX 0.3-2.3
$13.10

Silver test paper *TEST PROCEDURE IS INTRICATE, PRODUCT NOT RECOMMENDED FOR USE BY NON CHEMIST* REQUEST TEST PROCEDURE PRIOR TO ORDERING *Additional reagents are required to perform this test, they are not included with this item*
$48.60

QUANTOFIX® Silver *This paper is only for the determination of silver in photoraphic fixing baths*
$30.90